Re: [Bluez-devel] Multiple Bluetooth Dongles

Marcel Holtmann
2007-08-24T14:25:37Z

Hi Richard,

> In my case, I am not using the SCO feature. I haven't gotten that far in
> my development.
> The steps I followed were:
> - boot my PC
> - modified the HCI_MAX_DEV to 30
> - ran make & make install
> - reboot ( probably not necessary, but what the heck ??)
> - plug in 16 Bluetooth USB dongles. All appear to work OK. For each of
> these, my Fedora Core 6 system pops up a small dialog box with "BlueZ
> (X) Switched device into connected mode"
> - plug in USB flash device. Works OK.
> - plug in USB mouse. Works OK.
> - plug in Bluetooth dongle 17. No obvious response from the system.
> After a few seconds, the USB mouse no longer works. The keyboard no
> longer works. A power down restart is required.
>
> I realize that the test setup is tedious, but maybe you can point me
> towards what to look for ??

load the hci_usb with isoc=0 and see how that works out. If not, then
that is an USB subsystem issue. Make sure you use 2.6.23-rc3.

Regards

Marcel